9.WritableComparable排序

时间:2020-10-02 13:35:10   收藏:0   阅读:43

9.WritableComparable排序

排序分类

自定义排序WritableComparable

public class Bean implements WritableComparable<bean>{
    
}
@Override
public int compareTo(FlowBean o) {
	int result;	
	// 按照总流量大小,倒序排列
	if (sumFlow > bean.getSumFlow()) {
		result = -1;
	}else if (sumFlow < bean.getSumFlow()) {
		result = 1;
	}else {
		result = 0;
	}
	return result;
}

原文:https://www.cnblogs.com/handsomeplus/p/13760503.html

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